CN106242933A - One utilizes functionalization graphene to prepare Energetic Nanomaterials and method thereof - Google Patents
One utilizes functionalization graphene to prepare Energetic Nanomaterials and method thereof Download PDFInfo
- Publication number
- CN106242933A CN106242933A CN201610743386.4A CN201610743386A CN106242933A CN 106242933 A CN106242933 A CN 106242933A CN 201610743386 A CN201610743386 A CN 201610743386A CN 106242933 A CN106242933 A CN 106242933A
- Authority
- CN
- China
- Prior art keywords
- graphene
- energy
- nano
- preparation
- functionalization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
- C06B33/08—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide with a nitrated organic compound
- C06B33/10—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide with a nitrated organic compound the compound being an aromatic
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention provides one utilizes functionalization graphene to prepare Energetic Nanomaterials and method thereof, first generate halogenated graphite with halogenating agent with graphene oxide generation electrophilic addition, then by substitution reaction, energy-containing compound is grafted onto on Graphene, form functionalization further contains energy Graphene, then nano aluminum and nano-metal-oxide are arranged in containing on Graphene, thus preparing a kind of high performance ternary nano Composite Energetic Materials by self-assembling method.The present invention improves the order of mixture in nano aluminum thermit powder component, the reunion of nano-particle can be reduced to a certain extent, and the energy-containing compound that grafting is on Graphene contains more nitro etc. and contains energy group, there is important facilitation for the heat and reactivity worth improving the release of nano aluminum thermit powder.
Description
Technical field
The invention belongs to the technology of preparing of Nanocomposite Energetic Materials, particularly one utilizes functionalization graphene preparation to receive
Rice energetic material and method thereof.
Background technology
Found since thermit reaction phenomenon from 18th century Russian scientists Bie Gaituofu, as a kind of high mass density,
High-energy-density, the energetic material of high safety performance, oneself history of having passed by 200 years of the development of thermite, and be widely used in
The fields such as metallurgy, welds, military.In broad terms, the main body of thermite is the metal stronger by aluminium powder and oxidisability or non-gold
Belong to the mixture that oxide is formed, such as Fe2O3, NiO, CuO etc., between them by heat or mechanical force initiation after energy
Enough there is violent redox reaction and release substantial amounts of heat.At granule in oxidant and reducing agent in conventional aluminum thermit powder
Separating, cause its burning velocity slow, energyreleaserate limits the application of thermite slowly.Nano aluminum thermit powder is due to reaction
Between thing, the area of unit mass atomic contacts is big, reduces the distance of mass transfer and conduction of heat so that its reaction rate obtains pole
The earth improves, and thermite has the advantages such as high, easily prepared, the low toxicity of thermal discharge, and nano aluminum thermit powder is as receiving the most in recent years
Representative in rice Composite Energetic Materials causes extensive concern.At present, the method for preparation nano aluminum thermit powder has physical mixed method, ball milling
Method, sol-gal process, vapour deposition process etc..At document Combustion and Flame, in 2013,160 (3): 734-741,
Williams R A etc. utilizes response inhabitation ball-milling method to be prepared for Al/CuO, Al/Bi2O3、Al/Fe2O3, and Al/MoO3Deng four kinds
Different types of nano aluminum thermit powder also carries out ignition performance experiment to these four thermite, finds the combustion pressure change of thermite
Much relations are had with the heating rate of igniting.But it is relatively hazardous that this type of method prepares nano aluminum thermit powder ratio, and part thermite is at ball
Can react in advance during mill, nanoparticle is the most easily reunited, and have impact on the performance of nano aluminum thermit powder performance.At document
Journal of nanoparticle research, in 2013,15 (12): 1-15, Lijun Qin etc. utilizes ald
Technology preparation has the nano aluminum thermit powder of nucleocapsid structure, deposits one layer of SnO respectively on nano-aluminium particle surface2And ZnO, at atom
It is controlled in level, makes nano aluminum granule tightr with oxide interface.But this type of method is higher to the requirement of instrument and equipment,
And it is higher to cover the nanometer aluminium lamination activity on nano-oxide, easily inactivate in long-term preservation, less stable.Cause
This, during research nano aluminum thermit powder, develop preparation method simple, and the cycle is short, and prepare in a mild condition and provide
Having the nano aluminum thermit powder of high reaction rate and highly exothermic amount is emphasis and the difficult point of nano aluminum thermit powder research field.
Summary of the invention
It is an object of the invention to provide the functionalization graphene preparation that utilizes simple, excellent performance of a kind of preparation method to receive
Rice energetic material and method thereof.
The technical solution realizing the object of the invention is: a kind of Energetic Nanomaterials utilizing functionalization graphene to prepare
And preparation method thereof, generate halogenated graphite with halogenating agent with graphene oxide generation electrophilic addition, then pass through substitution reaction
Being grafted onto on Graphene by energy-containing compound, form functionalization further contains energy Graphene, then by nano aluminum and nanometer gold
Belong to oxide and be arranged in containing on energy Graphene by self-assembling method, thus obtain high performance based on functionalization graphene receive
Rice energetic material.
The present invention compared with prior art, has an advantage in that: prepared by (1) contains energy graphenic surface grafting containing energy chemical combination
Thing 2，4，6-trinitrophenol, contains energy functional group containing abundant, and these are containing functional group can not only make Graphene be more readily dispersed in
In disperse medium, and can cause self assembling process by long-range electrostatic attraction, nano aluminum and graphene oxide are by short
After journey covalent bond effect connects, then with nanometer oxide particle by non-covalent bond effect, obtain high density, high response speed
Nano combined thermite.(2) owing to adding carbon at nano aluminum thermit powder, hence it is evident that its gaseous product can be made to increase, can significantly improve
Reaction pressure, enhances the external acting ability of thermite.(3) prepare nano aluminum thermit powder with the Graphene self assembly containing energy generally to fit
For the preparation of other kinds of nano aluminum thermit powder, the structural order of mixture can be improved so that it is performance is easier to control, and has
The biggest applied research prospect.
Accompanying drawing explanation
Fig. 1 is the preparation process schematic diagram that the present invention contains energy Graphene.
Fig. 2 is Nanocomposite Energetic Materials Al/ oxide of the present invention/containing can the preparation process schematic diagram of Graphene.
Fig. 3 is that containing of embodiment 1 preparation can Graphene/Al/Co3O4The transmission electron microscope picture of Nanocomposite Energetic Materials, is containing
Nanometer Al and nano Co can be loaded on graphene film3O4Can contact with each other between granule, and granule.
Fig. 4 is that containing of embodiment 1 preparation can Graphene/Al/Co3O4The scanning electron microscope (SEM) photograph of Nanocomposite Energetic Materials, load
There is no bigger reunion containing the nanoparticle on energy graphene film, contributing to fully carrying out of reaction.
Detailed description of the invention
In conjunction with Fig. 1 and Fig. 2, the Energetic Nanomaterials that the present invention utilizes functionalization graphene to prepare is with halogenating agent and graphite
Olefinic oxide GO occurs electrophilic addition to generate halogenated graphite, then by substitution reaction, energy-containing compound is grafted onto Graphene
On, form functionalization further contains energy Graphene, then nano aluminum and nano-metal-oxide is arranged by self-assembling method
It is listed in and contains on energy Graphene, thus obtain high performance Energetic Nanomaterials based on functionalization graphene.
In conjunction with Fig. 2, the preparation method that the present invention utilizes functionalization graphene to prepare Energetic Nanomaterials specifically comprises the following steps that
Step 1, uses the Hummers method improved to prepare GO, scrubbed to neutrality, is dried under vacuum condition；
Step 2, is scattered in GO powder in deionized water, ultrasonic after form suspension, add halogenating agent, stirring reaction,
And absorb waste gas by reflux；
Step 3, dilutes the mixed liquor deionized water reacted of step 2, adds alkaline solution, makes in mixed solution
With to neutral, after sucking filtration, it be dried under vacuum, obtain halogenated graphene；
Step 4, pours in reactor by the energy-containing compound solution configured, and halogenated graphene step 3 prepared adds
Entering in mixed solution, be incubated, obtaining containing of grafting energy-containing compound after reaction can Graphene；
Step 5, will contain can Graphene in dispersant for ultrasonic dispersion, Al nanopowders is dispersed in the mixed solution of dispersant
In；
Step 6, is dispersed in nano-oxide particles in the mixed solution of dispersant, after ultrasonic disperse, adds step 5 and makes
The Al nanopowders suspension obtained, continues ultrasonic disperse；
Step 7, ultrasonic rear standing, draw supernatant, be placed in vacuum drying oven dried, obtain nanometer containing energy material
Material.
Graphene oxide described in step 2 is 0.2～0.5g, and halogenating agent is dense HCl or dense HBr, and consumption is 20
～30mL, halogenation temperature is 60-80 DEG C, response time 6～12 hours.In step 4, solution allocation: K2CO3Be 30～
50mg, DMF is 10～30mL, energy-containing compound 2，4，6-trinitrophenol or nitrocellulose is joined
In solution, consumption is 80～120mg, and temperature retention time is 60～90 DEG C, and the time is 8～12 hours.Dispersion described in steps of 5
Agent is DMF, isopropanol or DMF and isopropanol mixture, DMF
With the mixed solution being configured to dispersant of aqueous isopropanol, volume ratio between the two is 1:1～1:3.Described in step 5
Containing accounting for the 2%～5% of gross mass by Graphene；In this nano aluminum thermit powder, the mean diameter of nanometer Al is 40-100nm.In step 6
Described in time of repose more than 6 hours.Vacuum drying temperature described in step 7 is 60～80 DEG C, is dried 8～10 hours.
Below by embodiment, the present invention will be described.
Embodiment 1
The preparation method that the present invention utilizes functionalization graphene to prepare Energetic Nanomaterials specifically comprises the following steps that
Step 1, uses the Hummers method improved to prepare GO, scrubbed to neutrality, is vacuum dried at 50 DEG C；
Step 2, is scattered in 0.2g GO powder in 50mL deionized water, forms suspension, add halogen after ultrasonic 3 hours
Agent dense HBr 20mL, 60 DEG C of stirring reactions 8 hours, and absorbs waste gas by reflux；
Step 3, dilutes the mixed liquor deionized water reacted of step 2, adds a certain amount of NaOH solution, make to mix
Close solution and be neutralized to neutrality, after sucking filtration, be dried under vacuum, obtain halogenated graphite；
Step 4, takes 100mg 2，4，6-trinitrophenol, 30mg K2CO3And 10mL DMF is in three mouthfuls
In flask, being configured to mixed solution, halogenated graphite step 3 prepared joins in mixed solution, and 85 DEG C are reacted 12 hours,
The 2,4,6-trinitrophenol containing can Graphene to grafting；
Step 5, by the graphene dispersion containing energy of 20mg in DMF, after ultrasonic disperse, by 0.088mg
Al nanopowders be dispersed in the mixed solution of DMF and aqueous isopropanol；
Step 6, by 0.292g nano Co3O4Granule (nano Co3O4Granule is nano-oxide particles, wherein containing energy graphite
Alkene, Al nanopowders, nano Co3O4Granule three constitutes gross mass) it is dispersed in DMF and aqueous isopropanol
In mixed solution, after ultrasonic disperse, add the Al nanopowders suspension that step 5 prepares, continue ultrasonic disperse 2 hours；
Step 7, ultrasonic rear standing, draw supernatant, be placed in 65 DEG C dry 8 hours in vacuum drying oven, obtain containing energy
Graphene/Al/Co3O4Nanocomposite Energetic Materials.
Can Graphene/Al/Co by containing of preparation3O4Nanocomposite Energetic Materials carries out transmission electron microscope and sem test,
Its effect is as shown in Figure 3 and Figure 4.It can be seen that containing having loaded nanometer Al and nanometer the most uniformly on graphene film
Co3O4The not biggest reunion can be contacted with each other between granule, and granule.
Embodiment 2
The preparation method that the present invention utilizes functionalization graphene to prepare Energetic Nanomaterials specifically comprises the following steps that
Step 1 to step 4 with the step 1 in example 1 to step 4；
Step 5, by the graphene dispersion containing energy of 20mg in DMF, after ultrasonic disperse, by 0.099mg
Al nanopowders be dispersed in the mixed solution of DMF and aqueous isopropanol；
Step 6, is dispersed in the mixed solution of DMF and aqueous isopropanol by 0.281g nano NiO granule
In, after ultrasonic disperse, add the Al nanopowders suspension that step 5 prepares, continue ultrasonic disperse 2 hours；
Step 7, ultrasonic rear standing, draw supernatant, be placed in 65 DEG C dry 8 hours in vacuum drying oven, obtain containing energy
Graphene/Al/NiO Nanocomposite Energetic Materials.
Embodiment 3
The preparation method that the present invention utilizes functionalization graphene to prepare Energetic Nanomaterials specifically comprises the following steps that
Step 1 to step 4 with the step 1 in example 1 to step 4；
Step 5, by the graphene dispersion containing energy of 20mg in DMF, after ultrasonic disperse, by 0.074mg
Al nanopowders be dispersed in the mixed solution of DMF and aqueous isopropanol；
Step 6, by 0.306g nanometer Fe2O3Oxide particle is dispersed in DMF and aqueous isopropanol
In mixed solution, after ultrasonic disperse, add the Al nanopowders suspension that step 5 prepares, continue ultrasonic disperse 2 hours；
Step 7, ultrasonic rear standing, draw supernatant, be placed in 65 DEG C dry 8 hours in vacuum drying oven, obtain containing energy
Graphene/Al/Fe2O3Nanocomposite Energetic Materials.
Claims (9)
1. the Energetic Nanomaterials utilizing functionalization graphene to prepare, it is characterised in that with halogenating agent and graphene oxide
Occur electrophilic addition to generate halogenated graphite, then by substitution reaction, energy-containing compound is grafted onto on Graphene, further shape
Become functionalization contains energy Graphene, then nano aluminum and nano-metal-oxide is arranged in containing energy graphite by self-assembling method
On alkene, thus obtain high performance Energetic Nanomaterials based on functionalization graphene.
2. one kind utilizes the preparation method that functionalization graphene prepares Energetic Nanomaterials, it is characterised in that with halogenating agent and stone
Ink olefinic oxide GO occurs electrophilic addition to generate halogenated graphite, then by substitution reaction, energy-containing compound is grafted onto Graphene
On, form functionalization further contains energy Graphene, then nano aluminum and nano-metal-oxide is arranged by self-assembling method
It is listed in and contains on energy Graphene, thus obtain high performance Energetic Nanomaterials based on functionalization graphene.
The preparation method utilizing functionalization graphene to prepare Energetic Nanomaterials the most according to claim 2, its feature exists
As follows in step:
Step 1, uses the Hummers method improved to prepare GO, scrubbed to neutrality, is dried under vacuum condition；
Step 2, is scattered in GO powder in deionized water, ultrasonic after form suspension, add halogenating agent, stirring reaction, and lead to
Cross reflux and absorb waste gas；
Step 3, dilutes the mixed liquor deionized water reacted of step 2, adds alkaline solution, makes mixed solution be neutralized to
Neutrality, after sucking filtration, is dried under vacuum, obtains halogenated graphene；
Step 4, pours in reactor by the energy-containing compound solution configured, and halogenated graphene step 3 prepared joins
In mixed solution, being incubated, obtaining containing of grafting energy-containing compound after reaction can Graphene；
Step 5, will contain and can be dispersed in the mixed solution of dispersant at dispersant for ultrasonic dispersion, Al nanopowders by Graphene；
Step 6, is dispersed in nano-oxide particles in the mixed solution of dispersant, after ultrasonic disperse, adds what step 5 prepared
Al nanopowders suspension, continues ultrasonic disperse；
Step 7, ultrasonic rear standing, draw supernatant, be placed in vacuum drying oven dried, obtain Energetic Nanomaterials.
The preparation method of Nanocomposite Energetic Materials the most according to claim 3, it is characterised in that described in step 2
Graphene oxide is 0.2～0.5g, and halogenating agent is dense HCl or dense HBr, and consumption is 20～30mL, and halogenation temperature is 60-
80 DEG C, response time 6～12 hours.
The preparation method of Nanocomposite Energetic Materials the most according to claim 3, it is characterised in that in step 4, solution is joined
Put: K2CO3Being 30～50mg, DMF is 10～30mL, by energy-containing compound 2，4，6-trinitrophenol or nitre
Chemical fibre dimension joins in solution, and consumption is 80～120mg, and temperature retention time is 60～90 DEG C, and the time is 8～12 hours.
The preparation method of Nanocomposite Energetic Materials the most according to claim 3, it is characterised in that described in step 5
Dispersant is DMF, isopropanol or DMF and isopropanol mixture, N, N-dimethyl methyl
Amide and the mixed solution being configured to dispersant of aqueous isopropanol, volume ratio between the two is 1:1～1:3.
The preparation method of Nanocomposite Energetic Materials the most according to claim 3, it is characterised in that described in step 5
Containing accounting for the 2%～5% of gross mass by Graphene；In this nano aluminum thermit powder, the mean diameter of nanometer Al is 40-100nm.
The preparation method of Nanocomposite Energetic Materials the most according to claim 3, it is characterised in that described in step 6
Time of repose was more than 6 hours.
The preparation method of Nanocomposite Energetic Materials the most according to claim 3, it is characterised in that described in step 7
Vacuum drying temperature is 60～80 DEG C, is dried 8～10 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743386.4A CN106242933B (en) | 2016-08-26 | 2016-08-26 | One kind prepares Energetic Nanomaterials and its method using functionalization graphene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743386.4A CN106242933B (en) | 2016-08-26 | 2016-08-26 | One kind prepares Energetic Nanomaterials and its method using functionalization graphene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106242933A true CN106242933A (en) | 2016-12-21 |
| CN106242933B CN106242933B (en) | 2018-04-03 |
Family
ID=57597900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610743386.4A Active CN106242933B (en) | 2016-08-26 | 2016-08-26 | One kind prepares Energetic Nanomaterials and its method using functionalization graphene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106242933B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892425A (en) * | 2017-04-27 | 2017-06-27 | 山东金城石墨烯科技有限公司 | A kind of preparation method of nitration Graphene |
| CN109251115A (en) * | 2018-08-31 | 2019-01-22 | 浙江工业大学 | Functional graphene oxide containing energy and preparation method thereof |
| CN111943791A (en) * | 2020-08-20 | 2020-11-17 | 西南科技大学 | Al/Bi2O3Preparation method of nano energetic material |
| CN112963270A (en) * | 2021-02-04 | 2021-06-15 | 浙江大学 | Method for improving stability of nano aluminum particle carbon-hydrogen two-phase fluid fuel |
| CN115650807A (en) * | 2022-09-26 | 2023-01-31 | 北京理工大学 | Preparation method of composite material of graphene loaded with nitrogen-containing compound |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150034220A1 (en) * | 2013-08-05 | 2015-02-05 | The Curators Of The University Of Missouri | Hierarchical self-assembled energetic materials and formation methods |
| CN105734644A (en) * | 2016-03-10 | 2016-07-06 | 南京理工大学 | Al-CuO/graphene oxide composite film and preparation method thereof |
| CN105780089A (en) * | 2016-03-10 | 2016-07-20 | 南京理工大学 | Energetic film of aluminum-copper oxide-graphene oxide ternary composite material and preparation method thereof |
-
2016
- 2016-08-26 CN CN201610743386.4A patent/CN106242933B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150034220A1 (en) * | 2013-08-05 | 2015-02-05 | The Curators Of The University Of Missouri | Hierarchical self-assembled energetic materials and formation methods |
| CN105734644A (en) * | 2016-03-10 | 2016-07-06 | 南京理工大学 | Al-CuO/graphene oxide composite film and preparation method thereof |
| CN105780089A (en) * | 2016-03-10 | 2016-07-20 | 南京理工大学 | Energetic film of aluminum-copper oxide-graphene oxide ternary composite material and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892425A (en) * | 2017-04-27 | 2017-06-27 | 山东金城石墨烯科技有限公司 | A kind of preparation method of nitration Graphene |
| CN109251115A (en) * | 2018-08-31 | 2019-01-22 | 浙江工业大学 | Functional graphene oxide containing energy and preparation method thereof |
| CN109251115B (en) * | 2018-08-31 | 2021-10-15 | 浙江工业大学 | Energetic functionalized graphene oxide and preparation method thereof |
| CN111943791A (en) * | 2020-08-20 | 2020-11-17 | 西南科技大学 | Al/Bi2O3Preparation method of nano energetic material |
| CN112963270A (en) * | 2021-02-04 | 2021-06-15 | 浙江大学 | Method for improving stability of nano aluminum particle carbon-hydrogen two-phase fluid fuel |
| CN112963270B (en) * | 2021-02-04 | 2022-04-12 | 浙江大学 | Method for improving stability of nano aluminum particle carbon-hydrogen two-phase fluid fuel |
| CN115650807A (en) * | 2022-09-26 | 2023-01-31 | 北京理工大学 | Preparation method of composite material of graphene loaded with nitrogen-containing compound |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106242933B (en) | 2018-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106242933A (en) | One utilizes functionalization graphene to prepare Energetic Nanomaterials and method thereof | |
| Wang et al. | A promising strategy to obtain high energy output and combustion properties by self-activation of nano-Al | |
| Gao et al. | Recent research progress in burning rate catalysts | |
| Hu et al. | Ammonium perchlorate encapsulating nanothermites as high energetic composites: Preparation, thermal decomposition and combustion properties | |
| Yan et al. | Photosensitive but mechanically insensitive graphene oxide-carbohydrazide-metal hybrid crystalline energetic nanomaterials | |
| CN106009282A (en) | Preparation method of polypropylene-grafted graphene oxide composite material | |
| Zhu et al. | Fluorinated graphene improving thermal reaction and combustion characteristics of nano-aluminum powder | |
| CN106378093B (en) | Preparation method and application of magnetic hollow graphene-based composite microsphere material | |
| CN104475753B (en) | Liquid phase reduction prepares graphene-supported nanometer of Cu3.8The method of Ni alloy | |
| CN105780089A (en) | Energetic film of aluminum-copper oxide-graphene oxide ternary composite material and preparation method thereof | |
| CN107857259A (en) | A kind of method that full carbon face oxidation prepares the dispersible functionalization graphene of low oxygen content | |
| Yang et al. | Underwater self-sustaining combustion and micro-propulsion properties of Al@ FAS-17/PTFE-based direct-writing nanothermite | |
| Li et al. | Characterization of thermal reaction of aluminum/copper (II) oxide/poly (tetrafluoroethene) nanocomposite by thermogravimetric analysis, differential scanning calorimetry, mass spectrometry and X-ray diffraction | |
| CN105689724A (en) | Preparing method of nano Al/CuO-AP energy-contained composite particles | |
| Zaky et al. | Nanothermite colloids: A new prospective for enhanced performance | |
| CN106083499B (en) | Compound super thermite of different size graphene oxides and preparation method thereof | |
| Tang et al. | Directional combustion induced by 3D aligned carbon channel arrays for combustion chamber-free micro-thruster | |
| Huang et al. | Electroless deposition and ignition properties of Si/Fe2O3 core/shell nanothermites | |
| Deng et al. | One-pot hydrothermal synthesis of flower-like MnO2 nanostructure with rich oxygen vacancy for catalysis thermal-induced pyrolysis of energetic molecular perovskite | |
| Xiong et al. | The effects of fluoropolymers with optimized contents on reactivity and combustion behavior of Al/MxOy nanocomposites | |
| Tao et al. | Metastable intermolecular composites of Al and CuO nanoparticles assembled with graphene quantum dots | |
| Zhang et al. | Electrospinning preparation, energetic characteristics and reaction mechanism of corrosion-resistant Si@ PVDF nanostructured energetic films | |
| de la Fuente | Mesoporous copper oxide as a new combustion catalyst for composite propellants | |
| Chen et al. | Effects of Sn-containing intermetallic compounds on the thermal decomposition and ignition properties of RDX and TKX-50 | |
| Wang et al. | Study on the preparation and combustion performance of AlF composites prepared by a solvent/non-solvent method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Wenchao Inventor after: Yang Ye Inventor after: Zheng Zilong Inventor after: Xiong Wenhui Inventor after: Qin Zhichun Inventor after: Ye Jiahai Inventor after: Tian Guirong Inventor before: Yang Ye Inventor before: Xiong Wenhui Inventor before: Zhang Wenchao Inventor before: Qin Zhichun Inventor before: Ye Jiahai Inventor before: Tian Guirong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |